/* * SPI_Driv.h * * Created on: 2021年4月2日 * Author: dell */ #ifndef SRC_SPI_DRIV_H_ #define SRC_SPI_DRIV_H_ #include "sleep.h" #include "stdio.h" #include "xgpiops.h" typedef uint32_t u32; typedef uint16_t u16; typedef uint8_t u8; #define wr_flag 1 #define rd_flag 0 #define GPIO_OUT 1 #define GPIO_IN 0 #define NUM_SCK_CMD 4 #define NUM_SCK_ADDR 8 #define NUM_SCK_LENGTH 4 #define NUM_SCK_ENABLE 8 #define NUM_SCK_BYTE 2 void interface_initial(u32* device); void rst_CPLD(u32* device,u32 num_wire); void rst(char *d); void spi_write_onewire(u8 addr, u8 *data, u8 width, u32* device); u32 spi_read_onewire(char addr,char width,u32* device,char* read_data); u32 uspi_read_onewire(char addr, char width, u32* device); void fourwire_write(u8 txdata, u32 sdi0, u32 sdi1, u32 sdi2, u32 sdi3); u16 fourwire_read(u32 sdo0, u32 sdo1, u32 sdo2, u32 sdo3); void spi_write_fourwire(char addr,u16 data,u32* device); void spi_read_fourwire(char addr,u16* rxdata,u32* device); void GPIO_dir_set_16(u32* device,char dir); void GPIO_dir_set_cs_enable(u32* device,u8 dir); #endif /* SRC_SPI_DRIV_H_ */